Difficult subjects for autofocus – Canon EOS 600 User Manual

Page 43

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DIFFICULT SUBJECTS FOR AUTOFOCUS

Although the AF system of the camera is very

accurate, it is not perfect. The following subjects
are difficult for autofocus When AF is impossible,
the green AF symbol will blink in the viewfinder.

Subjects

Low contrast subjects
(misty scenes, light-colored or white ob

jects) ...

...

(A)

Subjects having generally horizontal pat

terns (window blinds).............................(B)

Subjects in extremely strong backlight with
strong reflections

Subjects with an object in front of them

(caged zoo animals) .

............(C)

Fast-moving subjects
(difficult to keep within the AF frame)

(A)